Signs of exformation systems. - Jane Retvig; Henrik Herlau; Leif Bloch Rasmussen (HCC, 1998)

ICT from the Bottom of the Pyramid: Design and/or De-Construction? - Rocío Rueda Ortiz; Henrik Herlau; Leif Bloch Rasmussen (The Information Society, 2005)

Philosophical Inquiry into Social Informatics - Methods and Uses of Language. - Rocío Rueda Ortiz; Henrik Herlau; Leif Bloch Rasmussen (HCC, 2006)